I recently have been frustrated trying to figure out some knocking noise coming from my rear passanger side wheel well I have a 2001 WJ limited 4.7l with 29,000 miles on it. I have installed the addco front and rear sway bar which I thought might be the problem but it was fine for a month after installtion. Everything is tight and I can't see anywhere where it would be hitting. I suspect it might be a shock since they are stock and it didn't start till it got very cold out. But if I rock the vehicle I cannot duplicate the sound, only when in motion over bumps.

My brothers 2001 stock wj does the same exact thing. the only thing he did to it was rancho shocks but it happened before he put in the new shocks and it still is making the noise.. id like to no what that is bcuz hes drivin my jeep now lol.